2,2'-dimethyl-N4,N4,N'4,N'4',N'4',N''4'-hexakis(trimethylsilyl)-[1,1'-biphenyl]-4,4'-bis(carboximidamide) 在
二氯化硫 、
三苯基锑 作用下,
以
乙腈 为溶剂,
生成 4-[4-[4-(1lambda4,2lambda4-Dithia-3,5-diazacyclopenta-1,2,5-trien-4-ylidene)-2-methylcyclohexa-2,5-dien-1-ylidene]-3-methylcyclohexa-2,5-dien-1-ylidene]-1lambda4,2lambda4-dithia-3,5-diazacyclopenta-1,2,5-triene